JPS5415899A - Sinkable filter instrument for fish breeding - Google Patents

Sinkable filter instrument for fish breeding

Info

Publication number
JPS5415899A
JPS5415899A JP7699977A JP7699977A JPS5415899A JP S5415899 A JPS5415899 A JP S5415899A JP 7699977 A JP7699977 A JP 7699977A JP 7699977 A JP7699977 A JP 7699977A JP S5415899 A JPS5415899 A JP S5415899A
Authority
JP
Japan
Prior art keywords
sinkable
fish breeding
filter instrument
instrument
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7699977A
Other languages
Japanese (ja)
Inventor
Yukio Katou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7699977A priority Critical patent/JPS5415899A/en
Publication of JPS5415899A publication Critical patent/JPS5415899A/en
Pending legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP7699977A 1977-06-28 1977-06-28 Sinkable filter instrument for fish breeding Pending JPS5415899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7699977A JPS5415899A (en) 1977-06-28 1977-06-28 Sinkable filter instrument for fish breeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7699977A JPS5415899A (en) 1977-06-28 1977-06-28 Sinkable filter instrument for fish breeding

Publications (1)

Publication Number Publication Date
JPS5415899A true JPS5415899A (en) 1979-02-06

Family

ID=13621464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7699977A Pending JPS5415899A (en) 1977-06-28 1977-06-28 Sinkable filter instrument for fish breeding

Country Status (1)

Country Link
JP (1) JPS5415899A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009509A1 (en) * 1996-09-09 1998-03-12 Shunsuke Takada Filtration device for tank water for acquarium fish

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485242U (en) * 1971-06-04 1973-01-22
JPS52692A (en) * 1975-06-16 1977-01-06 Kato Yukio Filtration device for fish farming

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485242U (en) * 1971-06-04 1973-01-22
JPS52692A (en) * 1975-06-16 1977-01-06 Kato Yukio Filtration device for fish farming

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009509A1 (en) * 1996-09-09 1998-03-12 Shunsuke Takada Filtration device for tank water for acquarium fish
US6210567B1 (en) 1996-09-09 2001-04-03 Shunsuke Takada Filtration device for tank water for aquarium fish
CN1081891C (en) * 1996-09-09 2002-04-03 高田俊介 Filter device for ornamental fish tank water
EP1013167A4 (en) * 1996-09-09 2002-04-17 Shunsuke Takada Filtration device for tank water for acquarium fish

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